CRO3450B-LF PHASE NOISE (1 Hz BW, typical) Rev A1 Voltage-Controlled Oscillator Surface Mount Module Applications • Point to point radio • Fixed wireless equipment • £(f) (dBc/Hz) 14118 Stowe Drive, Suite B Poway, CA 92064 TEL: (858) 621-2700 | FAX: (858) 486-1927 URL: www.zcomm.com EMAIL: [email protected] Application Notes • AN-101: Mounting and Grounding • AN-102: Output Loading • AN-107: Manual Soldering OFFSET (Hz) Performance Specifications Min Oscillation Frequency Range 3449 Typ Phase Noise @ 10 kHz offset (1 Hz BW) -112 Harmonic Suppression (2nd) -20 Tuning Voltage 0.5 Tuning Sensitivity (avg.) Power Output Max Units 3451 MHz dBc/Hz -18 dBc 4.5 Vdc MHz/V 8 2 7 dBm Input Capacitance 50 pF Pushing 1 MHz/V Pulling (14 dB Return Loss, Any Phase) 1 MHz 85 °C Max Units Load Impedance Operating Temperature Range 50 -40 Package Style Power Supply Requirements Supply Voltage (Vcc, nom.) Supply Current (Icc) 4.5 MINI-16-SM Min Typ 5 20 Vdc 24 mA Additional Notes LFSuffix = RoHS Compliant. All specifications are subject to change without notice. © Z-Communications, Inc. All Rights Reserved. Page 1 of 2 FRM-S-002 B Voltage-Controlled Oscillator Surface Mount Module CRO3450B-LF Rev A1 Tuning Curve, typ. FREQUENCY (MHz) 3480 3475 3470 3465 85 °C 25 °C -40 °C 3460 3455 3450 3445 3440 3435 3430 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 TUNING VOLTAGE (Vdc) POWER OUTPUT (dBm) Power Curve, typ. Footprint RECOMMENDED FOOTPRINT SEVERAL HOLES OF O 0.015 ON GND. PLANE ARE RECOMMENDED FOR GOOD GROUNDING. 8 7 6 5 0.030 MIN. CUTBACK FROM LIVE PADS 4 3 2 3434 3439 3442 3446 3450 3454 3459 3464 3469 3474 FREQUENCY (MHz) 85 °C 25 °C -40 °C Physical Dimensions LFSuffix = RoHS Compliant. All specifications are subject to change without notice. © Z-Communications, Inc. All Rights Reserved. Page 2 of 2 FRM-S-002 B